<template>
  <el-form size="large" class="login-content-form">
    <el-form-item class="login-animation1">
      <el-input type="text" placeholder="用户名 admin 或不输均为 common" v-model="ruleForm.userName" clearable
                autocomplete="off">
        <template #prefix>
          <el-icon class="el-input__icon">
            <ele-User/>
          </el-icon>
        </template>
      </el-input>
    </el-form-item>
    <el-form-item class="login-animation2">
      <el-input :type="isShowPassword ? 'text' : 'password'"
                placeholder="密码：123456"
                v-model="ruleForm.password"
                @keyup.enter.native="onSignIn"
                autocomplete="off">
        <template #prefix>
          <el-icon class="el-input__icon">
            <ele-Unlock/>
          </el-icon>
        </template>
        <template #suffix>
          <i
              class="iconfont el-input__icon login-content-password"
              :class="isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
              @click="isShowPassword = !isShowPassword"
          >
          </i>
        </template>
      </el-input>
    </el-form-item>
    <!--    <el-form-item class="login-animation3">-->
    <!--      <el-col :span="15">-->
    <!--        <el-input type="text" maxlength="4" placeholder="请输入验证码" v-model="ruleForm.code" clearable autocomplete="off">-->
    <!--          <template #prefix>-->
    <!--            <el-icon class="el-input__icon">-->
    <!--              <ele-Position/>-->
    <!--            </el-icon>-->
    <!--          </template>-->
    <!--        </el-input>-->
    <!--      </el-col>-->
    <!--      <el-col :span="1"></el-col>-->
    <!--      <el-col :span="8">-->
    <!--        <el-button class="login-content-code">1234</el-button>-->
    <!--      </el-col>-->
    <!--    </el-form-item>-->
    <el-form-item class="login-animation4">
      <el-button type="primary" class="login-content-submit" @keyup.enter.native="onSignIn" round @click="onSignIn" :loading="loading.signIn">
        <span>登 录</span>
      </el-button>
    </el-form-item>
  </el-form>
</template>

<script lang="ts">
import {computed, defineComponent, reactive, toRefs} from 'vue';
import {useRoute, useRouter} from 'vue-router';
import {ElMessage} from 'element-plus';
import {initBackEndControlRoutes} from '/@/router/backEnd';
import {useStore} from '/@/store';
import {Session} from '/@/utils/storage';
import {formatAxis} from '/@/utils/formatTime';
import {useUserApi} from '/@/api/useSystemApi/user';

export default defineComponent({
  name: 'loginAccount',
  setup() {
    const store = useStore();
    const route = useRoute();
    const router = useRouter();
    const state = reactive({
      isShowPassword: false,
      ruleForm: {
        userName: 'admin',
        password: '123456',
        code: '1234',
      },
      loading: {
        signIn: false,
      },
    });
    // 时间获取
    const currentTime = computed(() => {
      return formatAxis(new Date());
    });
    // 登录
    const onSignIn = async () => {
      // 模拟数据
      state.loading.signIn = true;
      // let defaultRoles: Array<string> = [];
      // let defaultAuthBtnList: Array<string> = [];
      // // admin 页面权限标识，对应路由 meta.roles，用于控制路由的显示/隐藏
      // let adminRoles: Array<string> = ['admin'];
      // // admin 按钮权限标识
      // let adminAuthBtnList: Array<string> = ['btn.add', 'btn.del', 'btn.edit', 'btn.link'];
      // // test 页面权限标识，对应路由 meta.roles，用于控制路由的显示/隐藏
      // let testRoles: Array<string> = ['common'];
      // // test 按钮权限标识
      // let testAuthBtnList: Array<string> = ['btn.add', 'btn.link'];
      // 不同用户模拟不同的用户权限
      useUserApi().signIn({username: state.ruleForm.userName, password: state.ruleForm.password})
          .then(async res => {
            Session.set('token', res.data.token);
            Session.set('userInfo', res.data);
            await store.dispatch('userInfos/setUserInfos', res.data);
            await initBackEndControlRoutes();
            signInSuccess();
          })
          .catch((e: any) => {
            console.log('错误信息： ', e)
            state.loading.signIn = false;
          })

    };
    // 登录成功后的跳转
    const signInSuccess = () => {
      // 初始化登录成功时间问候语
      let currentTimeInfo = currentTime.value;
      // 登录成功，跳到转首页
      // 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
      // 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
      if (route.query?.redirect) {
        router.push({
          path: <string>route.query?.redirect,
          query: Object.keys(<string>route.query?.params).length > 0 ? JSON.parse(<string>route.query?.params) : '',
        });
      } else {
        router.push('/');
      }
      // 登录成功提示
      // 关闭 loading
      state.loading.signIn = true;
      const signInText = '欢迎回来！';
      ElMessage.success(`${currentTimeInfo}，${signInText}`);
    };
    return {
      onSignIn,
      ...toRefs(state),
    };
  },
});
</script>

<style scoped lang="scss">
.login-content-form {
  margin-top: 20px;
  @for $i from 1 through 4 {
    .login-animation#{$i} {
      opacity: 0;
      animation-name: error-num;
      animation-duration: 0.5s;
      animation-fill-mode: forwards;
      animation-delay: calc($i/10) + s;
    }
  }

  .login-content-password {
    display: inline-block;
    width: 20px;
    cursor: pointer;

    &:hover {
      color: #909399;
    }
  }

  .login-content-code {
    width: 100%;
    padding: 0;
    font-weight: bold;
    letter-spacing: 5px;
  }

  .login-content-submit {
    width: 100%;
    letter-spacing: 2px;
    font-weight: 300;
    margin-top: 15px;
  }
}
</style>
